Portable inverter power supply charging device

Abstract

The utility model relates to the technical field of electrical equipment, and discloses a portable inverter power supply charging device which comprises an exhaust fan, the inner wall of the exhaust fan is slidably connected with four connecting shells, one side of each connecting shell is rotatably connected with a first limiting plate, the inner wall of each first limiting plate is fixedly connected with a connecting column, and the inner wall of each first limiting plate is fixedly connected with a second limiting plate. One side of the connecting column is fixedly connected with a rotary knob, and the outer wall of the connecting column is sleeved with a first spring. According to the utility model, the knob is pressed, the movement of the knob can drive the connecting column and the limiting plate I to move, and the movement of the limiting plate I can drive the spring I to compress, so that the spring I can generate elastic potential energy, and therefore, the connecting column and the knob can be recovered; and the knob can drive the connecting column to rotate the clamping head, so that the clamping head is clamped with the inner wall of the connector.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and in particular to a portable inverter power charging device. Background Technology

[0002] Portable inverter power charging equipment is a device that can convert DC power to AC power. It is widely used in scenarios such as mobile power, outdoor power supply, and emergency backup power. With the increasing demand for portable energy devices, especially in situations such as camping in the wild, emergency rescue, and outdoor work, the functionality and convenience of portable inverters are particularly important.

[0003] Traditional portable inverter power charging equipment consists of a battery module, inverter circuit, charging controller, voltage regulation and protection circuit, display screen and operation interface, and external interface. Its working principle is to provide DC power through the battery, and the inverter converts the DC power into AC power for the device to use. At the same time, the charging controller ensures the battery is charged safely, and the voltage regulation and protection circuit ensures the stable operation of the device. This type of equipment is suitable for providing temporary power and is widely used in outdoor and emergency scenarios.

[0004] The integrated structure of traditional inverter power charging equipment makes it difficult to clean or replace the heat dissipation device. Due to long-term use, the heat dissipation device accumulates dust, ages, and becomes damaged. If the heat dissipation device cannot be replaced or cleaned in time, it will cause the equipment to overheat, thereby affecting the working efficiency and lifespan of the inverter. To address this issue, a portable inverter power charging device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a portable inverter power charging device, which aims to improve the problem of the difficulty in replacing the heat dissipation device of the existing inverter power charging device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable inverter power charging device includes an exhaust fan, four connecting shells slidably connected to the inner wall of the exhaust fan, a limiting plate rotatably connected to one side of each of the four connecting shells, a connecting post fixedly connected to the inner wall of the limiting plate, a knob fixedly connected to one side of the connecting post, a spring sleeved on the outer wall of the connecting post, a clip fixedly connected to the outer wall of the connecting post, a connector slidably connected to the outer wall of the connecting post, and a clamping assembly provided on one side of the exhaust fan.

[0008] As a further description of the above technical solution:

[0009] The clamping assembly includes a housing, a fixed shell is fixedly connected to one side of the housing, a sliding rod is slidably connected to the inner wall of the fixed shell, and a limiting plate is fixedly connected to one end of the sliding rod;

[0010] As a further description of the above technical solution:

[0011] The outer wall of the slide rod is fitted with a second spring, and a connecting rod is fixedly connected to one end of the slide rod;

[0012] As a further description of the above technical solution:

[0013] Both ends of the connecting rod are fixedly connected to fixing blocks, and one side of each fixing block is fixedly connected to a clamp.

[0014] As a further description of the above technical solution:

[0015] Two three-hole sockets are fixedly connected to one side of the enclosure, two data transmission ports are fixedly connected to one side of the enclosure, and a switch button is fixedly connected to one side of the enclosure.

[0016] As a further description of the above technical solution:

[0017] A display screen is fixedly connected to one side of the box, and a handle is fixedly connected to the top of the box;

[0018] As a further description of the above technical solution:

[0019] The outer wall of the card head is slidably connected to the inner wall of the connector, the outer wall of the connecting post is slidably connected to the inner wall of the connecting shell, the two ends of the first spring are respectively fixedly connected to the side of the connecting post and the side of the first limiting plate, and one side of the connector is fixedly connected to the inner wall of the housing.

[0020] As a further description of the above technical solution:

[0021] One side of the exhaust fan is movably connected to one side of the housing, one end of the second spring is fixedly connected to one side of the inner wall of the fixed shell, and one end of the second spring is fixedly connected to one side of the second limiting plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, pressing the knob causes the connecting post and the limiting plate to move. The movement of the limiting plate compresses the spring, generating elastic potential energy to restore the connecting post and the knob. When the connecting post slides into the connector, rotating the knob causes the connecting post to rotate the locking head, which then engages with the inner wall of the connector. The spring force secures the exhaust fan firmly to the outside of the housing. During long-term use, dust accumulates on the exhaust fan, allowing it to be disassembled and cleaned, thus extending the lifespan of the equipment.

[0024] 2. In this utility model, by pulling the sliding rod outward, the movement of the sliding rod can drive the second limiting plate to move. The movement of the second limiting plate can compress the second spring to generate elastic force. At the same time, the movement of the sliding rod can drive the connecting rod to move. The movement of the connecting rod can drive the fixing block to move. The movement of the fixing block can drive the clamp to move. The clamp can fix the power cord of the charging device to prevent it from being accidentally knocked off during the charging process, which would cause the charging to stop and affect normal use. Attached Figure Description

[0025] Figure 1 A three-dimensional schematic diagram of a portable inverter power charging device proposed in this utility model;

[0026] Figure 2 A schematic diagram of the fixed shell of a portable inverter power charging device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a clamp for a portable inverter power charging device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the connector structure of a portable inverter power charging device proposed in this utility model.

[0029] Legend:

[0030] 1. Housing; 2. Exhaust fan; 3. Connecting shell; 4. Limiting plate one; 5. Connecting post; 6. Knob; 7. Spring one; 8. Connector; 9. Fixing shell; 10. Slide rod; 11. Limiting plate two; 12. Spring two; 13. Connecting rod; 14. Fixing block; 15. Clamp; 16. Data transmission port; 17. Switch button; 18. Display screen; 19. Handle; 20. Clip; 21. Three-hole socket. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a portable inverter power charging device, including an exhaust fan 2 for heat dissipation, helping the inverter maintain its operating temperature, preventing overheating, and ensuring stable operation. Four connecting shells 3 are slidably connected to the inner wall of the exhaust fan 2. These connecting shells 3 provide an adjustable mounting structure, allowing flexible connection to different positions to adapt to different equipment needs. A limiting plate 4 is rotatably connected to one side of each of the four connecting shells 3. The limiting plate 4 restricts the range of motion of the connecting shells 3, ensuring the stability and safety of the device. Connecting posts 5 are fixedly connected to the inner wall of the limiting plate 4. It is a key internal support structure of the equipment, used to fix and support subsequent components. A knob 6 is fixedly connected to one side of the connecting column 5. The knob 6 is easy for the user to operate and adjust, ensuring that the equipment can be set and adjusted according to needs. A spring 7 is sleeved on the outer wall of the connecting column 5. The spring 7 provides elastic support to prevent the connecting column 5 from moving excessively, thereby enhancing the stability of the equipment. A clip 20 is fixedly connected to the outer wall of the connecting column 5. The clip 20 is used to fix the exhaust fan 2 on the equipment to prevent the components from loosening or falling off. A connector 8 is slidably connected to the outer wall of the connecting column 5. The connector 8 provides the installation base. A clamping component is provided on one side of the exhaust fan 2.

[0033] Reference Figures 1 to 3 The clamping assembly includes a housing 1, which is the main body of the equipment and provides structural support and protection. A fixed shell 9 is fixedly connected to one side of the housing 1. The fixed shell 9 enhances the stability of the housing 1 and provides support for the sliding parts, ensuring their smooth operation. A slide rod 10 is slidably connected to the inner wall of the fixed shell 9. The slide rod 10 provides flexible movement space and can adjust the relative position of the internal parts of the equipment. A limiting plate 11 is fixedly connected to one end of the slide rod 10. The limiting plate 11 prevents the slide rod 10 from moving excessively and ensures the stability of the equipment during operation. A spring 12 is sleeved on the outer wall of the slide rod 10. The spring 12 provides elastic support for the slide rod 10, making the sliding smoother and generating restoring force when needed to prevent the sliding parts from loosening.

[0034] One end of the slide rod 10 is fixedly connected to a connecting rod 13, which connects to subsequent components and serves to transmit force. Both ends of the connecting rod 13 are fixedly connected to fixing blocks 14, which provide stable support and fixation to ensure that the connecting rod 13 is firmly installed. A clamp 15 is fixedly connected to one side of the fixing block 14. The clamp 15 is used to clamp or fix the power cord of the charging device to ensure the clamping effect of the device during operation and prevent it from being accidentally dropped. Two three-hole sockets 21 are fixedly connected to one side of the housing 1. The three-hole sockets 21 provide a power output interface for easy connection to external devices. Two data transmission ports 16 are fixedly connected to one side of the housing 1. A switch button 17 is fixedly connected to one side of the housing 1. The switch button 17 controls the on / off of the device for easy operation. A display screen 18 is fixedly connected to one side of the housing 1. The display screen 18 provides the status information and operation feedback of the device. A handle 19 is fixedly connected to the top of the housing 1 for easy handling and operation by users, improving convenience.

[0035] Working principle: By pressing knob 6, the movement of knob 6 can drive the connecting post 5 and the limiting plate 4 to move. The movement of the limiting plate 4 can drive the spring 7 to compress, so that the spring 7 can generate elastic potential energy, thereby restoring the connecting post 5 and knob 6. When the connecting post 5 slides into the inside of the connector 8, by rotating knob 6, knob 6 can drive the connecting post 5 to rotate the clamp 20, so that the clamp 20 is engaged with the inner wall of the connector 8. Then, by the elastic force of spring 7, the exhaust fan 2 can be firmly fixed to the outside of the housing 1. During long-term use, dust accumulates on the exhaust fan 2, which can be disassembled and cleaned to extend the service life of the equipment.

[0036] By pulling the slide bar 10 outward, the movement of the slide bar 10 can drive the second limiting plate 11 to move. The movement of the second limiting plate 11 can compress the second spring 12 to generate elastic force. At the same time, the movement of the slide bar 10 can drive the connecting rod 13 to move. The movement of the connecting rod 13 can drive the fixing block 14 to move. The movement of the fixing block 14 can drive the clamp 15 to move. The clamp 15 can fix the power cord of the charging device to prevent it from being accidentally knocked off during the charging process, which would cause the charging to stop and affect normal use.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable inverter power charging device, comprising an exhaust fan (2), characterized in that: The inner wall of the exhaust fan (2) is slidably connected to four connecting shells (3). Each of the four connecting shells (3) is rotatably connected to a limiting plate (4). The inner wall of the limiting plate (4) is fixedly connected to a connecting post (5). A knob (6) is fixedly connected to one side of the connecting post (5). A spring (7) is sleeved on the outer wall of the connecting post (5). A clip (20) is fixedly connected to the outer wall of the connecting post (5). A connector (8) is slidably connected to the outer wall of the connecting post (5). A clamping assembly is provided on one side of the exhaust fan (2).

2. The portable inverter power charging device according to claim 1, characterized in that: The clamping assembly includes a housing (1), a fixed shell (9) is fixedly connected to one side of the housing (1), a slide rod (10) is slidably connected to the inner wall of the fixed shell (9), and a limiting plate (11) is fixedly connected to one end of the slide rod (10).

3. A portable inverter power charging device according to claim 2, characterized in that: The outer wall of the slide rod (10) is fitted with a spring (12), and a connecting rod (13) is fixedly connected to one end of the slide rod (10).

4. A portable inverter power charging device according to claim 3, characterized in that: Both ends of the connecting rod (13) are fixedly connected to fixing blocks (14), and a clamp (15) is fixedly connected to one side of the fixing block (14).

5. A portable inverter power charging device according to claim 2, characterized in that: Two three-hole sockets (21) are fixedly connected to one side of the box (1), two data transmission ports (16) are fixedly connected to one side of the box (1), and a switch button (17) is fixedly connected to one side of the box (1).

6. A portable inverter power charging device according to claim 2, characterized in that: A display screen (18) is fixedly connected to one side of the housing (1), and a handle (19) is fixedly connected to the top of the housing (1).

7. A portable inverter power charging device according to claim 2, characterized in that: The outer wall of the card head (20) is slidably connected to the inner wall of the connector (8), the outer wall of the connecting post (5) is slidably connected to the inner wall of the connecting shell (3), the two ends of the spring (7) are respectively fixedly connected to the side of the connecting post (5) and the limiting plate (4), and one side of the connector (8) is fixedly connected to the inner wall of the box (1).

8. A portable inverter power charging device according to claim 3, characterized in that: One side of the exhaust fan (2) is movably connected to one side of the housing (1), one end of the second spring (12) is fixedly connected to one side of the inner wall of the fixed shell (9), and one end of the second spring (12) is fixedly connected to one side of the limiting plate (11).

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